package Interface;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: wangxin
 * Date: 2024-09-13
 * Time: 10:49
 */
//public class TestUSB {
//    public static void main(String[] args) {
//        Computer computer = new Computer();
//        //打开计算机
//        computer.powerOn();
//        //使用鼠标
//        computer.useDevice(new Mouse());
//        //使用键盘
//        computer.useDevice(new KeyBoard());
//        //关闭计算机
//        computer.powerOff();
//    }
//}
public class TestUSB {
    public static void main(String[] args) {

    }
}